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宏晶科技:专业单片机 / 存储器供应商 www.MCU-Memory.com STC12C5410AD 系列 1T 8051 单片机中文指南
102
Absolute Maximum Ratings
P a r a m e t e r
S y m b o l
M I N
M A X
U N I T
S t o r a g e t e m p e r a t u r e
T
S T
- 5 5
+ 1 2 5
℃
O p e r a t i n g T e m p e r a t u r e ( I )
T
A
- 4 0
+ 8 5
℃
O p e r a t i n g T e m p e r a t u r e ( C )
T
A
0
+ 7 0
℃
D C P o w e r S u p p l y ( 5 V M C U )
V
D D
- V
S S
- 0 . 3
+ 6 . 0
V
D C P o w e r S u p p l y ( 3 V M C U )
V
D D
- V
S S
- 0 . 3
+ 4 . 0
V
V o l t a g e o n a n y P i n
- 0 . 5
+ 5 . 5
V
ELECTRICAL CHARACTERISTICS
S y m b o l
P a r a m e t e r
S p e c i f i c a t i o n
T e s t
C o n d i t i o n
M i n .
T y p .
M a x .
U n i t
V
D D
O p e r a t i n g V o l t a g e
3 . 4
5 . 0
5 . 5
V
I
P W D N
P o w e r D o w n C u r r e n t
< 0 . 1
u A
5 V
I
I D L E
I d l e C u r r e n t
3 . 0
m A
5 V
I
C C
O p e r a t i n g C u r r e n t
4 m A
2 0
m A
5 V
V
I L 1
I n p u t l o w v o l t a g e
( P 0 , P 1 , P 2 , P 3 )
0 . 8
V
5 V
V
I L 2
I n p u t l o w v o l t a g e
( R E S E T , X T A L 1 )
1 . 5
V
5 V
V
I H 1
I n p u t H i g h v o l t a g e
( P 0 , P 1 , P 2 , P 3 )
2 . 0
V
5 V
V
I H 2
I n p u t H i g h v o l t a g e
( R E S E T )
3 . 0
V
5 V
I
O L 1
S i n k i n g C u r r e n t
f o r O u t p u t L o w
( P 0 , P 1 , P 2 , P 3 )
2 0
m A
5 V
I
O H 1
S o u r c i n g C u r r e n t
f o r O u t p u t H i g h
( P 0 , P 1 , P 2 , P 3 )
1 5 0
2 3 0
u A
5 V
I
O H 2
S o u r c i n g C u r r e n t
f o r O u t p u t H i g h
( P 0 , P 1 , P 2 , P 3 )
( P u s h - P u l l )
2 0
m A
5 V
I
I L
L o g i c 0 i n p u t
c u r r e n t
( P 0 , P 1 , P 2 , P 3 )
1 8
5 0
u A
V
P I N
= 0 V
I
T L
L o g i c 1 t o 0
t r a n s i t i o n c u r r e n t
( P 0 , P 1 , P 2 , P 3 )
2 7 0
6 0 0
u A
V
P I N
= 2 V
DC Specification(5V MCU)
STC12C5410AD 系列单片机电气特性